CN105291850A - Limiting induction device for pantograph - Google Patents
Limiting induction device for pantograph Download PDFInfo
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- CN105291850A CN105291850A CN201510730466.1A CN201510730466A CN105291850A CN 105291850 A CN105291850 A CN 105291850A CN 201510730466 A CN201510730466 A CN 201510730466A CN 105291850 A CN105291850 A CN 105291850A
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- pantograph
- straight
- bow
- motion mechanism
- line motion
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a limiting induction device for a pantograph, and mainly solves such technical problems as higher maintenance cost in the vehicle external power supply of traditional rail traffic and easy rupture of a contact network in failure. The device comprises a base component (5), a support arm, a lifting arm, a lifting power device (4), a spring component (8) and a bow head component (10), wherein an insulator B (3) is arranged at the lower part of the base component (5); the lifting power device (4) is connected with the lower part of a push rod (7); slide plates (11) are respectively arranged at the outer sides of the top of the bow head component (10); one end of a spring component (8) is mounted at one side, opposite to a hinge lower support rod (6), of the base component (5); and a spring end (14) arranged at the other end of the spring component (8) is connected with a lower support rod (6). The device can be widely applied to pantographs of such electric driving vehicles as various rail traffic and non-rail traffic public buses and transportation trucks.
Description
Technical field
The present invention relates to a kind of for track traffic, non-track traffic public transit vehicle, the location sensitive control setup of the electric motorized vehicle pantographs such as haulage truck.
Background technology
Pantograph (having another name called current collector) is that electrically-driven car obtains the electrical equipment of electric energy from contact system, is arranged on locomotive or motor-car roof.Pantograph can be divided into four large classes: double-arm, single arm type, high low type and Shi Jin formula, and single armed bow and both arms bend these two kinds and form by the parts such as slide plate, upper frame, lower arm rod (both arms bow underframe), underframe, rising bow spring, transmission cylinder, supporting insulator.Rhombus pantograph, also diamond pantograph is claimed, very general in the past, after be eliminated gradually because maintenance cost is higher and easily break contact system when fault, the single armed that adopts bends more in recent years, but existing single armed bow is all adopt spring and stay cord to drive substantially, Electronic control or Non-follow control can not be realized, particularly when bow falls in needs, operate very inconvenient, and rising bow, fall bow position or state goes to observe with the eyes of people entirely, both inconvenient, also unreliable, there is certain potential safety hazard.
Summary of the invention
The object of this invention is to provide a kind of by position transduser can the position of perception pantograph at any time, with facilitate manipulation lifting the limit induction device for pantograph.
The technical solution adopted for the present invention to solve the technical problems is: it comprises base assembly 5, hold-down arm, lifting arm, lifting power plant 4, spring assembly 8 and bow assembly 10, and the bottom of base assembly 5 is provided with insulator B3; Sensor installation bearing 31 on base assembly 5, described sensor support base 31 adopts insulating material to be made, the corresponding bow 33 place setting position sensor 32 on the top of sensor support base 31, for accurately detecting the lifting position of current collector bow, judge bow whether ascending, descending put in place.
Also can be provided with triggered gap between position transduser 32 and bow 33, the signal of position transduser 32 is connected with control circuit.Described position transduser 32 comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch, photo-electric proximity switch.
Described lifting power plant 4 comprises actuator linkage 202, straight-line motion mechanism 206, controller 208, actuating unit 209, bearing 210 and connector 217, arranges the bearing 210 being attached thereto and connecing and connector 217 respectively at the two ends of straight-line motion mechanism 206; Insulator A2 is set between straight-line motion mechanism 206 and connector 217, insulator C201 is set between straight-line motion mechanism 206 and base assembly 5; Between actuating unit 209 with straight-line motion mechanism 206, adopt actuator linkage 202 to be connected, controller 208 is connected with actuating unit 209.
Also in straight-line motion mechanism 206, be provided with position self-locking device, described position self-locking device comprises employing cam mechanism.
Also can arrange the distance position sensor 204 of more than 1 on straight-line motion mechanism 206, distance position sensor 204 is connected with controller 208.Described distance position sensor 204 adopts and comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch and photo-electric proximity switch.
Also flexible shaft driving mechanism can be connected on lifting power plant 4, by the rotary motion transmitting torque of flexible axle, to realize controlling rising bow or falling bow.
In a word, it is simple and reliable for structure, and cost is low, anti shock and vibration, applied range, convenient operating maintenance.It can be widely used in various track traffic, non-track traffic public transit vehicle, the powered use of the electric motorized vehicle such as haulage truck.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of pantograph.
Fig. 3 is the using state schematic diagram of display extension spring position and motor position.
Fig. 4 is lifting power plant scheme schematic diagram.
In figure: flexible axle control system 1, insulator A2, insulator B3, lifting power plant 4, base assembly 5, lower support bar 6, push rod 7, spring assembly 8, trammel beam 9, bow assembly 10, slide plate 11, lubricious strip 12, upper support bar 13, spring tip 14, bearing pin 15, strut crossbeam 21, hinged-support 22
Sensor support base 31, position transduser 32, bow 33,
Insulator C201, actuator linkage 202, pressing plate 203, distance position sensor 204, backing plate 205, straight-line motion mechanism 206, elastic damper 207, controller 208, actuating unit 209, bearing 210, straight pin 211, gudgeon 212, pipe link 213, adapter sleeve 214, dust boot 215, end pipe link 216, connector 217.
Detailed description of the invention
Below in conjunction with accompanying drawing, that the invention will be further described is as follows:
Consult Fig. 1 to Fig. 4, pantograph comprises base assembly 5, hold-down arm, lifting arm, lifting power plant 4, spring assembly 8 and bow assembly 10, and the bottom of base assembly 5 is provided with insulator B3; Sensor installation bearing 31 on base assembly 5, described sensor support base 31 adopts insulating material to be made, the corresponding bow 33 place setting position sensor 32 on the top of sensor support base 31, for accurately detecting the lifting position of current collector bow, judge bow whether ascending, descending put in place.
Also can be provided with triggered gap between position transduser 32 and bow 33, the signal of position transduser 32 is connected with control circuit.Described position transduser 32 comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch, photo-electric proximity switch.
Its specific works process is as follows:
When the bow 33 of bow assembly 10 moves to the setting sensed position of position transduser 32, position transduser 32 sends induced signal to control circuit, to realize the control to kinematic mechanism.
Described lifting power plant 4 comprises actuator linkage 202, straight-line motion mechanism 206, controller 208, actuating unit 209, bearing 210 and connector 217, arranges the bearing 210 being attached thereto and connecing and connector 217 respectively at the two ends of straight-line motion mechanism 206; Insulator A2 is set between straight-line motion mechanism 206 and connector 217, insulator C201 is set between straight-line motion mechanism 206 and base assembly 5; Between actuating unit 209 with straight-line motion mechanism 206, adopt actuator linkage 202 to be connected, controller 208 is connected with actuating unit 209.
Also in straight-line motion mechanism 206, be provided with position self-locking device, described position self-locking device comprises employing cam mechanism.
Also can arrange the distance position sensor 204 of more than 1 on straight-line motion mechanism 206, distance position sensor 204 is connected with controller 208.Described distance position sensor 204 adopts and comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch and photo-electric proximity switch.
Pinion rotation in actuator linkage 202, pinion rotation is passed to screw mandrel, drives screw mandrel to rotate thus promote line handspike to stretch out forward, when line handspike shifts travel position onto, distance position sensor 204 obtains signal, is supplied to controller, just can control to stop operating.
Claims (7)
1. the limit induction device for pantograph, it is characterized in that: it comprises base assembly (5), hold-down arm, lifting arm, lifting power plant (4), spring assembly (8) and bow assembly (10), and the bottom of base assembly (5) is provided with insulator B(3); At the upper sensor installation bearing (31) of base assembly (5), described sensor support base (31) adopts insulating material to be made, corresponding bow (33) place setting position sensor (32) on the top of sensor support base (31), for accurately detecting the lifting position of current collector bow, judge bow whether ascending, descending put in place.
2. according to claim 1 for the limit induction device of pantograph, it is characterized in that: between position transduser (32) and bow (33), be provided with triggered gap, the signal of position transduser (32) is connected with control circuit.
3. according to claim 1 for the limit induction device of pantograph, it is characterized in that: described position transduser (32) comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch, photo-electric proximity switch.
4. according to claim 1 for the limit induction device of pantograph, it is characterized in that: described lifting power plant (4) comprises actuator linkage (202), straight-line motion mechanism (206), controller (208), actuating unit (209), bearing (210) and connector (217), the bearing (210) being attached thereto and connecing and connector (217) are set respectively at the two ends of straight-line motion mechanism (206); Between straight-line motion mechanism (206) and connector (217), insulator A(2 is set), insulator C(201 is set between straight-line motion mechanism (206) and base assembly (5)); Between actuating unit (209) with straight-line motion mechanism (206), adopt actuator linkage (202) to be connected, controller (208) is connected with actuating unit (209).
5. according to claim 4 for the limit induction device of pantograph, it is characterized in that: in straight-line motion mechanism (206), be provided with position self-locking device, described position self-locking device comprises employing cam mechanism.
6. according to claim 4 for the limit induction device of pantograph, it is characterized in that: the distance position sensor (204) arranging more than 1 on straight-line motion mechanism (206), distance position sensor (204) is connected with controller (208).
7. according to claim 4 for the limit induction device of pantograph, it is characterized in that: described distance position sensor (204) adopts and comprises passive proximity switch, vortex type proximity switch, capacitive approach switch, proximity Hall switch and photo-electric proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730466.1A CN105291850A (en) | 2015-11-02 | 2015-11-02 | Limiting induction device for pantograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730466.1A CN105291850A (en) | 2015-11-02 | 2015-11-02 | Limiting induction device for pantograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105291850A true CN105291850A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510730466.1A Pending CN105291850A (en) | 2015-11-02 | 2015-11-02 | Limiting induction device for pantograph |
Country Status (1)
| Country | Link |
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| CN (1) | CN105291850A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809019A (en) * | 2017-02-22 | 2017-06-09 | 湖南中通电气股份有限公司 | A kind of bottom pantagraph current collector of metab |
| CN108099612A (en) * | 2017-12-29 | 2018-06-01 | 苏州凯博易控驱动技术有限公司 | It is a kind of to capture system for the automatic of Electricity collecting frame |
| CN109501597A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of control method of automatic lifting pantograph |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2215258A1 (en) * | 1972-03-13 | 1973-09-20 | Bbc Brown Boveri & Cie | COLLECTORS FOR ELECTRIC VEHICLES |
| DE3931559C1 (en) * | 1989-09-22 | 1991-04-25 | Stemmann-Technik Gmbh, 4443 Schuettorf, De | Current collector for electrical vehicle e.g. tram - has safety arrangement allowing hand-crank and electromotor to operate lifting spindle separately |
| US20030159900A1 (en) * | 2002-01-25 | 2003-08-28 | Stemmann-Technik Gmbh | Arrangement for relative displacement of a current collector relative to a trolley wire |
| CN103935250A (en) * | 2014-05-06 | 2014-07-23 | 南车株洲电力机车有限公司 | Device and method for detecting ascending-descending positions of pantograph |
| CN205417200U (en) * | 2015-11-02 | 2016-08-03 | 湖南中通电气股份有限公司 | A spacing induction system for pantograph |
-
2015
- 2015-11-02 CN CN201510730466.1A patent/CN105291850A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2215258A1 (en) * | 1972-03-13 | 1973-09-20 | Bbc Brown Boveri & Cie | COLLECTORS FOR ELECTRIC VEHICLES |
| DE3931559C1 (en) * | 1989-09-22 | 1991-04-25 | Stemmann-Technik Gmbh, 4443 Schuettorf, De | Current collector for electrical vehicle e.g. tram - has safety arrangement allowing hand-crank and electromotor to operate lifting spindle separately |
| US20030159900A1 (en) * | 2002-01-25 | 2003-08-28 | Stemmann-Technik Gmbh | Arrangement for relative displacement of a current collector relative to a trolley wire |
| CN103935250A (en) * | 2014-05-06 | 2014-07-23 | 南车株洲电力机车有限公司 | Device and method for detecting ascending-descending positions of pantograph |
| CN205417200U (en) * | 2015-11-02 | 2016-08-03 | 湖南中通电气股份有限公司 | A spacing induction system for pantograph |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809019A (en) * | 2017-02-22 | 2017-06-09 | 湖南中通电气股份有限公司 | A kind of bottom pantagraph current collector of metab |
| CN108099612A (en) * | 2017-12-29 | 2018-06-01 | 苏州凯博易控驱动技术有限公司 | It is a kind of to capture system for the automatic of Electricity collecting frame |
| CN109501597A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of control method of automatic lifting pantograph |
| CN109501597B (en) * | 2018-10-30 | 2022-01-28 | 中车南京浦镇车辆有限公司 | Control method for automatically lifting pantograph |
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Application publication date: 20160203 |